产品说明
应用
For the detection of E. coli by the chromogenic and fluorogenic substrate resorufin-β-
制备说明
Suspend 10.56 grams in 1000 ml distilled water. Heat to boiling to dissolve the medium completely. DO NOT AUTOCLAVE.Cool to 45-50℃. Dispense into sterile tubes or flasks as desired.
附注
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
法律信息
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
RUG is a trademark of Biosynth
产品性质
| 质量水平 | 200 |
| 形式 | powder |
| 保质期 | limited shelf life, expiry date on the label |
| 组成 | buffers, 4.5 g/L casein acid hydrolysate, 1.0 g/L chromogenic mixture, 0.112 g/L salts, 2.45 g/L sodium chloride, 0.5 g/L yeast extract, 2.0 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| 最终pH | 7.0±0.2 (25 ℃) |
| application(s) | agriculture environmental food and beverages veterinary water monitoring microbiology |
| 储存温度 | 2-8℃ |
| 适用性 | Escherichia coli coliforms |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
Sigma-Aldrich
m.cnreagent.com
